ATE359497T1 - METHOD AND MEASURING DEVICE FOR DETERMINING DRAINAGE SLOPE - Google Patents
METHOD AND MEASURING DEVICE FOR DETERMINING DRAINAGE SLOPEInfo
- Publication number
- ATE359497T1 ATE359497T1 AT99934742T AT99934742T ATE359497T1 AT E359497 T1 ATE359497 T1 AT E359497T1 AT 99934742 T AT99934742 T AT 99934742T AT 99934742 T AT99934742 T AT 99934742T AT E359497 T1 ATE359497 T1 AT E359497T1
- Authority
- AT
- Austria
- Prior art keywords
- measuring device
- drainage slope
- flow rate
- measuring
- determining drainage
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/34—Paper
- G01N33/343—Paper paper pulp
Abstract
The invention relates to a method and measuring apparatus for measuring freeness. Freeness is measured with the help of an automatic data processing apparatus (30) so that the flow rate of a liquid draining from a measuring chamber (10) is measured using the measuring apparatus (12) until the flow rate is equal to or lower than a predefined flow rate.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI981559A FI104855B (en) | 1998-07-07 | 1998-07-07 | Method and gauge for measuring drainage |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE359497T1 true ATE359497T1 (en) | 2007-05-15 |
Family
ID=8552151
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT99934742T ATE359497T1 (en) | 1998-07-07 | 1999-07-06 | METHOD AND MEASURING DEVICE FOR DETERMINING DRAINAGE SLOPE |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP1117981B1 (en) |
JP (1) | JP4595057B2 (en) |
CN (1) | CN1208612C (en) |
AT (1) | ATE359497T1 (en) |
AU (1) | AU5040899A (en) |
CA (1) | CA2336750C (en) |
DE (1) | DE69935797T2 (en) |
FI (1) | FI104855B (en) |
WO (1) | WO2000002032A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI104855B (en) * | 1998-07-07 | 2000-04-14 | Valmet Automation Inc | Method and gauge for measuring drainage |
FI113383B (en) * | 2002-05-15 | 2004-04-15 | Metso Field Systems Oy | Viira |
FI123566B (en) | 2008-06-30 | 2013-07-15 | Metso Automation Oy | Measurement of filterability |
CN104652351B (en) * | 2015-02-05 | 2016-08-24 | 四川省建筑科学研究院 | A kind of constant flow rate automatic ecological is released method and releasing device |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU522852B2 (en) * | 1977-07-12 | 1982-07-01 | Bolton-Emerson, Inc | Paper stock freeness test control |
JPS6350040U (en) * | 1986-09-19 | 1988-04-05 | ||
JPH0692966B2 (en) * | 1986-10-15 | 1994-11-16 | 静岡県 | Method of measuring dynamic characteristics of fibrous dispersion |
US5340442A (en) * | 1991-09-24 | 1994-08-23 | Weyerhaeuser Company | Evaluating furnish behavior |
US5365775A (en) * | 1993-09-27 | 1994-11-22 | Penniman John G | Process for automatic measurement of specific filtration resistance and electrostatic charge of a fibrous dispersion |
DE19635318C2 (en) * | 1996-08-30 | 1999-05-20 | Muetek Analytic Gmbh | Method and device for measuring thick matter |
FI104855B (en) * | 1998-07-07 | 2000-04-14 | Valmet Automation Inc | Method and gauge for measuring drainage |
-
1998
- 1998-07-07 FI FI981559A patent/FI104855B/en not_active IP Right Cessation
-
1999
- 1999-07-06 CA CA002336750A patent/CA2336750C/en not_active Expired - Lifetime
- 1999-07-06 EP EP99934742A patent/EP1117981B1/en not_active Revoked
- 1999-07-06 WO PCT/FI1999/000598 patent/WO2000002032A1/en active IP Right Grant
- 1999-07-06 DE DE69935797T patent/DE69935797T2/en not_active Expired - Lifetime
- 1999-07-06 CN CN99809754.3A patent/CN1208612C/en not_active Expired - Lifetime
- 1999-07-06 JP JP2000558377A patent/JP4595057B2/en not_active Expired - Lifetime
- 1999-07-06 AT AT99934742T patent/ATE359497T1/en not_active IP Right Cessation
- 1999-07-06 AU AU50408/99A patent/AU5040899A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
FI981559A0 (en) | 1998-07-07 |
CN1208612C (en) | 2005-06-29 |
JP4595057B2 (en) | 2010-12-08 |
CA2336750C (en) | 2009-11-03 |
EP1117981B1 (en) | 2007-04-11 |
DE69935797T2 (en) | 2007-12-27 |
CA2336750A1 (en) | 2000-01-13 |
WO2000002032A1 (en) | 2000-01-13 |
CN1312908A (en) | 2001-09-12 |
FI104855B (en) | 2000-04-14 |
AU5040899A (en) | 2000-01-24 |
EP1117981A1 (en) | 2001-07-25 |
DE69935797D1 (en) | 2007-05-24 |
JP2002519693A (en) | 2002-07-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69909770T2 (en) | METHOD AND DEVICE FOR DETERMINING THE TEMPERATURE AND MONITORING EVAPORATION OF LIQUID SAMPLES | |
DE69117942T2 (en) | METHOD AND DEVICE FOR OPTICALLY MEASURING THE CONCENTRATION OF AN ANALYT | |
DE59904192D1 (en) | SENSOR ARRANGEMENT AND METHOD FOR DETERMINING THE DENSITY AND VISCOSITY OF A LIQUID | |
DE69229832D1 (en) | METHOD AND DEVICE FOR MEASURING THE LIQUID FLOW | |
DE3576199D1 (en) | MEASURING APPARATUS FOR LIQUID LEVEL AND QUANTITY OF LIQUID. | |
ATE214805T1 (en) | SYSTEM FOR DETERMINING AT LEAST ONE PARAMETER OF AT LEAST ONE SAMPLE OF A PHYSIOLOGICAL FLUID AND CASSETTE THEREOF | |
DE69507812D1 (en) | METHOD AND DEVICE FOR DETERMINING THE FLOW STATE OF LIQUID METAL IN AND FROM A VESSEL | |
DE69919680D1 (en) | DEVICE AND METHOD FOR DETERMINING THE VISCOSITY OF AN ACTUATING LIQUID | |
DE69727520D1 (en) | Device and method for measuring liquid level | |
DE69120231D1 (en) | Method and device for viscosity measurement of liquids | |
FR2507358B1 (en) | METHOD AND APPARATUS FOR AUTOMATIC DETECTION OF SIGNAL LEVELS | |
ATA140882A (en) | MEASURING METHOD FOR DETERMINING THE MASS CURRENT OF DUST-MADE AND FINE-GRAINED SUBSTANCES | |
DE69434484D1 (en) | Method and device for measuring the flow of an electrolytic liquid | |
ATE359497T1 (en) | METHOD AND MEASURING DEVICE FOR DETERMINING DRAINAGE SLOPE | |
DE69016089T2 (en) | Device for determining the crosstalk level of an optical reading signal. | |
DK1144319T3 (en) | Sludge density measurement for controlling a sludge treatment step | |
AT379948B (en) | MEASURING DEVICE FOR DETERMINING THE COMPRESSION PRESSURE OF ORTHOPEDIC COMPRESSION LEADERS AND / OR STOCKINGS | |
DE69004388T2 (en) | DEVICE FOR SITU MEASURING THE LEVEL AND DENSITY OF A LIQUID. | |
DE9404027U1 (en) | Ultrasound device for level measurement of liquids | |
SE8505131L (en) | DEVICE FOR INSPECTING THE OPERATION OF AN ALARM DEVICE FOR DETECTING LOWER LIQUID LEVEL | |
SE9801412D0 (en) | Method and apparatus for level measurement of liquid | |
DE59200724D1 (en) | Method and device for conductive level limit measurement. | |
Voevodin et al. | Numerical Method of Solving Certain Inverse Problems of Hydraulics | |
ATE23750T1 (en) | METHOD AND DEVICE FOR NON-DESTRUCTIVE MEASUREMENT OF THE RESISTANCE PRESSURE OF REVERSE RUPTURE DISCS. | |
ATA79695A (en) | METHOD FOR MEASURING THE HEIGHT OF THE LIQUID LEVEL |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |